loader.h File Reference

#include "config_parser.h"
#include "filesystem.h"
#include "mysql/harness/dynamic_loader.h"
#include "mysql/harness/loader_config.h"
#include "mysql/harness/plugin.h"
#include "harness_export.h"
#include "mpsc_queue.h"
#include "my_compiler.h"
#include <csignal>
#include <cstdarg>
#include <exception>
#include <future>
#include <istream>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <stdexcept>
#include <string>
#include <thread>
#include <tuple>

Go to the source code of this file.

Classes
class	mysql_harness::PluginFuncEnv
	PluginFuncEnv object. More...
class	mysql_harness::PluginThreads
class	mysql_harness::Loader
class	mysql_harness::Loader::PluginInfo
	Holds plugin's API call information. More...
class	mysql_harness::LogReopenThread

Namespaces
namespace	mysql_harness

Typedefs
typedef void(*	log_reopen_callback) (const std::string)

Enumerations
enum	ShutdownReason { SHUTDOWN_NONE , SHUTDOWN_REQUESTED , SHUTDOWN_FATAL_ERROR }

Functions
HARNESS_EXPORT void	set_log_reopen_complete_callback (log_reopen_callback cb)
	Setter for the log reopen thread completion callback function. More...
HARNESS_EXPORT void	default_log_reopen_complete_cb (const std::string errmsg)
	The default implementation for log reopen thread completion callback function. More...
HARNESS_EXPORT void	request_application_shutdown (const ShutdownReason reason=SHUTDOWN_REQUESTED)
	request application shutdown. More...
HARNESS_EXPORT void	request_log_reopen (const std::string &dst="")
	notify a "log_reopen" is requested with optional filename for old logfile. More...
HARNESS_EXPORT bool	log_reopen_completed ()
	check reopen completed More...
HARNESS_EXPORT std::string	log_reopen_get_error ()
	get last log reopen error More...

Typedef Documentation

log_reopen_callback

typedef void(* log_reopen_callback) (const std::string)

Enumeration Type Documentation

ShutdownReason

enum ShutdownReason

Enumerator
SHUTDOWN_NONE
SHUTDOWN_REQUESTED
SHUTDOWN_FATAL_ERROR

Function Documentation

default_log_reopen_complete_cb()

HARNESS_EXPORT void default_log_reopen_complete_cb

(

const std::string

errmsg

)

The default implementation for log reopen thread completion callback function.

Parameters

errmsg

Error message. Empty string assumes successful completion.

log_reopen_completed()

HARNESS_EXPORT bool log_reopen_completed

(

)

check reopen completed

log_reopen_get_error()

HARNESS_EXPORT std::string log_reopen_get_error

(

)

get last log reopen error

request_application_shutdown()

HARNESS_EXPORT void request_application_shutdown

(

const ShutdownReason

reason

)

request application shutdown.

Parameters

reason

reason for the shutdown

Exceptions

std::system_error	same as std::unique_lock::lock does
std::system_error	same as std::unique_lock::lock does

request_log_reopen()

HARNESS_EXPORT void request_log_reopen

(

const std::string &

dst

)

notify a "log_reopen" is requested with optional filename for old logfile.

Parameters

dst	rename old logfile to filename before reopen

Exceptions

std::system_error

same as std::unique_lock::lock does

set_log_reopen_complete_callback()

HARNESS_EXPORT void set_log_reopen_complete_callback

(

log_reopen_callback

cb

)

Setter for the log reopen thread completion callback function.

Parameters

cb	Function to call at completion.